为提供者服务安装并配置了中间件代理后，可以将其用于集成任意数量的Web服务使用者，而无需进行任何额外的工作。

After the middleware proxy has been installed and configured with a provider service, it can be used to integrate any number of Web service consumers with no additional effort.

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Web 服务提供者和使用者应用程序无需更改就可以通过中间件代理进行互操作。

The Web services provider and consumer applications can interoperate through the middleware proxy without changes.

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